NF wf1966, Инструкция по эксплуатации

Страница: 107 / 198

4.3 Modulation
WF1966
4-45
(2) Set the modulation DEPTH (width of amplitude variance)
① Use the and keys to produce the following display (DEPTH flashes).
5 0 . 0 %
A M ： T Y P E D E P T H F R E Q F U N C T I O N
②
Press the
ENTER
key.
③ Use the keypad or turn the
MODIFY
dial to set the modulation factor.
For example, set to 33%.
④ After setting, press the
EXIT
key once to release the modulation depth setting mode.
(3) Set the modulated frequency (frequency at which the amplitude changes, FREQ)
①
Use the and keys to produce the following display (FREQ flashes).
1 0 0 . 0 0 H z
A M
：
T Y P E D E P T H F R E Q F U N C T I O N
② Press the
ENTER
key.
③ Use the keypad or turn the
MODIFY
dial to set the modulated frequency.
For example, set the modulated frequency to 200 Hz (5 ms).
④
After setting, press the
EXIT
key once to release the modulated frequency setting mode.
(4) Select the modulated waveform (FUNCTION)
①
Use the and keys to produce the following display (FUNCTION flashes).
S I N
A M ： T Y P E D E P T H F R E Q F U N C T I O N